113065013 has 4 divisors (see below), whose sum is σ = 113095968. Its totient is φ = 113034060.

The previous prime is 113064989. The next prime is 113065021. The reversal of 113065013 is 310560311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113065013 - 2¹⁰ = 113063989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113065313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9131 + ... + 17592.

It is an arithmetic number, because the mean of its divisors is an integer number (28273992).

Almost surely, 2^113065013 is an apocalyptic number.

It is an amenable number.

113065013 is a deficient number, since it is larger than the sum of its proper divisors (30955).

113065013 is an equidigital number, since it uses as much as digits as its factorization.

113065013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30954.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 113065013 is about 10633.2033273139. The cubic root of 113065013 is about 483.5515120678.

The spelling of 113065013 in words is "one hundred thirteen million, sixty-five thousand, thirteen".